单词	roughing pump
释义	roughing pump 低真空泵
随便看	contagious tuberculin contagious typhus of cattle contagium contagium animatum contagium vivum contagy Contai contaiminant contaimination contaiminator contain containable contain activity contain a fire contain a lot of sand and clay contain an explosion containant containants contain bag containd explosion containdure containe contained contain(ed) contained angle 朱楼碧瓦朱楼绮户朱槃玉敦朱甍碧瓦朱盘玉敦朱衣使者朱衣点头朱轓皁盖朱轓皂盖朱轮华毂さくするさくする【策する】さくずさくず【作図】さくせいさくせいさくせいさくせい【作成】さくせい【作製】さくせい【鑿井】